2967363

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 5374720

約数和(自身を除く): 2407357

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 67, 111, 133, 171, 201, 259, 333, 399, 469, 603, 703, 777, 1197, 1273, 1407, 2109, 2331, 2479, 3819, 4221, 4921, 6327, 7437, 8911, 11457, 14763, 17353, 22311, 26733, 44289, 47101, 52059, 80199, 141303, 156177, 329707, 423909, 989121, 2967363]

約数ペア:

[(1, 2967363), (3, 989121), (7, 423909), (9, 329707), (19, 156177), (21, 141303), (37, 80199), (57, 52059), (63, 47101), (67, 44289), (111, 26733), (133, 22311), (171, 17353), (201, 14763), (259, 11457), (333, 8911), (399, 7437), (469, 6327), (603, 4921), (703, 4221), (777, 3819), (1197, 2479), (1273, 2331), (1407, 2109)]